Stainless Steel Three-way Pneumatic Ball Valve
Introduction:
Pneumatic three-way ball valve is a three-way rotary ball valve, which is used for medium diversion, confluence and flow direction switching. Any pipe can be used as the inlet or outlet. Pneumatic three-way ball valves are divided into pneumatic three-way L-type ball valve and pneumatic three-way T-type ball valve, which can meet different production process requirements. The pneumatic three-way L-shaped ball valve is used to cut off two of the three pipelines, and the pneumatic three-way T-shaped ball valve realizes the confluence and diversion of the three connected pipelines. The pneumatic three-way regulating ball valve is matched with the electric valve positioner. The operation can be controlled by inputting 4~20mADC signal and 0.4~0.7MPa air source to realize the adjustment of pressure, flow, temperature, liquid level and other parameters. The pneumatic three-way reversing ball valve is equipped with travel limit switch, solenoid valve, pressure reducing valve and 0.4-0.7MPa air source to realize switching operation, and two pairs of passive contact signals are sent to indicate the opening and closing of the valve. Pneumatic three-way ball valve is widely used in chemical, petroleum, textile, electric power, food and pharmaceutical, refrigeration, aviation, aerospace, paper and other industrial fields.
Product features:
(1) The fluid resistance is small, and its resistance coefficient is equal to that of pipe sections with the same length.
(2) Simple structure, small volume and light weight.
(3) It is tight and reliable. At present, the sealing surface material of the ball valve is widely made of plastic, with good sealing performance. It has also been widely used in the vacuum system.
(4) It is easy to operate and can be opened and closed quickly. Only 90 ° rotation is required from full opening to full closing, which is convenient for remote control.
(5) It is easy to maintain, the ball valve is simple in structure, the sealing ring is generally movable, and it is convenient to remove and replace.
(6) When fully opened or closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes through, it will not cause erosion of the sealing surface of the pneumatic three-way ball valve.
(7) It is applicable to a wide range of applications, ranging from a few millimeters to several meters in diameter, from high vacuum to high pressure.
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